. >> and no. 1, say good-bye to the long locks of tim lincecum. the giants pitcher has cut his hair and we have the picture to prove it! >> wow! >> it pretty much looks like the same haircut he had his rookie season. >> pretty much. >> first time i saw him, i thought he was the clubhouse guy, he looked so young. but then, well, the legend. >> i wonder if he donated his hair, it was so long. locks of love. >> maybe his skills will come back too. ,,,,,,,,,,,,,,,,,,,, >>> all right. we're still here. and david letterman is here. katie holmes is on his show. ( band playing "late show" theme ) >> from new york, the greatest city in the world, it's the "late show" with david letterman. tonight... plus paul shaffer and the cbs orchestra. captioning sponsored by worldwide pants and cbs i'm alan kalter. and now, starting quarter back, david letterman! (cheers and applause)